1.Name: coupling 2.Connection: union 3.Size:20-110mm 4.Standards: Italy 5.Pressure: PN10-16 Property: 1)Healthy, anti-bacteria, conforming to drinking water standards 2) Resistant to high temperatures, good impact strength 3) Convenient and firm installation, low construction expenses 4) Excellent heat-insulation property, minimum thermal conductivity 5) Lightweight, convenient to transport and handle, good for saving labor...
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